Financial Institutions, Inc.

Historical 13F Holders

Symbol
FISI
CUSIP
317585404
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Shares Held, Excluding Options
Total Filers

13D/G Filers

Each filer's latest filing for 317585404 since 12/18/2024, largest first.

Filer % of Class Filed
PL Capital Advisors, LLC 13D/A
8.9% 10/2/2025
Event 9/30/2025
BlackRock, Inc. 13G/A 8.3% 7/28/2026
Event 6/30/2026
Dimensional Fund Advisors LP 13G 5.1% 7/14/2026
Event 6/30/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (2)
Wellington Management Group LLP 13G/A
4.6% 5/15/2026
Event 3/31/2026
Vanguard Group Inc 13G/A 0% 3/26/2026
Event 3/13/2026

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2026 Q3 75 5.73 M $224M
2026 Q2 161 15.7 M $612M
2026 Q1 152 15.9 M $503M
2025 Q4 151 15.8 M $492M
2025 Q3 142 16.3 M $444M
2025 Q2 130 16.3 M $418M
2025 Q1 135 16.6 M $413M
2024 Q4 143 15.4 M $419M
2024 Q3 122 12.0 M $288M
2024 Q2 108 10.2 M $197M
2024 Q1 101 9.93 M $187M
2023 Q4 102 9.85 M $210M
2023 Q3 108 10.0 M $168M
2023 Q2 104 10.3 M $162M
2023 Q1 105 10.5 M $202M
2022 Q4 112 10.6 M $257M
2022 Q3 113 10.6 M $254M
2022 Q2 118 10.6 M $277M
2022 Q1 132 10.7 M $322M
2021 Q4 129 11.0 M $348M
2021 Q3 116 10.9 M $334M
2021 Q2 116 10.9 M $328M
2021 Q1 114 10.9 M $329M
2020 Q4 111 10.7 M $241M
2020 Q3 117 10.8 M $167M
2020 Q2 114 11.4 M $212M
2020 Q1 122 11.3 M $204M
2019 Q4 130 11.4 M $366M
2019 Q3 129 11.4 M $344M
2019 Q2 126 11.4 M $332M
2019 Q1 124 11.3 M $308M
2018 Q4 122 11.2 M $287M
2018 Q3 125 11.6 M $363M
2018 Q2 116 11.3 M $370M
2018 Q1 114 11.1 M $328M
2017 Q4 121 11.1 M $345M
2017 Q3 116 10.8 M $311M
2017 Q2 112 10.1 M $302M
2017 Q1 112 9.15 M $301M
2016 Q4 112 8.97 M $307M
2016 Q3 93 8.67 M $235M
2016 Q2 92 8.61 M $224M
2016 Q1 82 8.78 M $255M
2015 Q4 84 8.57 M $240M
2015 Q3 78 8.56 M $212M
2015 Q2 78 8.37 M $208M
2015 Q1 83 8.30 M $190M
2014 Q4 87 8.37 M $210M
2014 Q3 87 8.54 M $192M
2014 Q2 83 8.93 M $209M
2014 Q1 82 8.82 M $203M